Gophish Social Engineering Framework Cheat Sheet

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Sinopsis

Gophish es un marco de phishing de código abierto diseñado para empresas y testadores de penetración para realizar simulaciones de phishing en el mundo real. Proporciona una interfaz web para crear y gestionar campañas de phishing, rastrear resultados y generar informes.

NOVEDAD Advertencia: Esta herramienta está destinada únicamente a la realización de pruebas de seguridad autorizadas y a la formación de conciencia. Asegúrese de tener la autorización adecuada antes de realizar cualquier campaña de phishing.

Instalación

Binarios precompilados

# Download latest release for Linux
wget https://github.com/gophish/gophish/releases/latest/download/gophish-v0.12.1-linux-64bit.zip
unzip gophish-v0.12.1-linux-64bit.zip
chmod +x gophish

# Download for Windows
# Download gophish-v0.12.1-windows-64bit.zip from GitHub releases

# Download for macOS
wget https://github.com/gophish/gophish/releases/latest/download/gophish-v0.12.1-macos-64bit.zip
unzip gophish-v0.12.1-macos-64bit.zip
chmod +x gophish

Build from Source

# Install Go (version 1.19+)
git clone https://github.com/gophish/gophish.git
cd gophish
go build

Docker Instalación

# Pull official Docker image
docker pull gophish/gophish

# Run Gophish in Docker
docker run -it -p 3333:3333 -p 8080:8080 gophish/gophish

# Run with persistent data
docker run -it -p 3333:3333 -p 8080:8080 -v /opt/gophish:/opt/gophish gophish/gophish

Uso básico

Empezando Gophish

# Start Gophish server
./gophish

# Start with custom configuration
./gophish -config config.json

# Start with custom admin interface
./gophish -admin-server 0.0.0.0:3333

# Start with custom phish server
./gophish -phish-server 0.0.0.0:8080

Configuración inicial

# Default admin credentials (change immediately)
# Username: admin
# Password: gophish

# Access admin interface
# https://localhost:3333

# Access phishing server
# http://localhost:8080

Configuración

Configuración básica (config.json)

\\\\{
  "admin_server": \\\\{
    "listen_url": "0.0.0.0:3333",
    "use_tls": true,
    "cert_path": "gophish_admin.crt",
    "key_path": "gophish_admin.key"
  \\\\},
  "phish_server": \\\\{
    "listen_url": "0.0.0.0:8080",
    "use_tls": false,
    "cert_path": "example.crt",
    "key_path": "example.key"
  \\\\},
  "db_name": "sqlite3",
  "db_path": "gophish.db",
  "migrations_prefix": "db/db_",
  "contact_address": "",
  "logging": \\\\{
    "filename": "",
    "level": ""
  \\\\}
\\\\}

SSL/TLS Configuración

# Generate self-signed certificate for admin interface
openssl req -newkey rsa:4096 -nodes -keyout gophish_admin.key -x509 -days 365 -out gophish_admin.crt

# Generate certificate for phishing server
openssl req -newkey rsa:4096 -nodes -keyout phish.key -x509 -days 365 -out phish.crt

# Use Let's Encrypt certificate
certbot certonly --standalone -d yourdomain.com

Configuración de bases de datos

\\\\{
  "db_name": "mysql",
  "db_path": "user:password@tcp(localhost:3306)/gophish?charset=utf8&parseTime=True&loc=Local",
  "migrations_prefix": "db/db_"
\\\\}

Campaign Management

Crear plantillas de correo electrónico


<!DOCTYPE html>
<html>
<head>
    <title>Security Alert</title>
</head>
<body>
    <h2>Security Alert - Action Required</h2>
    <p>Dear \\\\{\\\\{.FirstName\\\\}\\\\} \\\\{\\\\{.LastName\\\\}\\\\},</p>
    <p>We have detected suspicious activity on your account.</p>
    <p>Please click <a href="\\\\{\\\\{.URL\\\\}\\\\}">here</a> to verify your account.</p>
    <p>Best regards,<br>IT Security Team</p>
    \\\\{\\\\{.Tracker\\\\}\\\\}
</body>
</html>

Plantillas de página de aterrizaje


<!DOCTYPE html>
<html>
<head>
    <title>Account Verification</title>
    <style>
        body \\\\{ font-family: Arial, sans-serif; margin: 50px; \\\\}
        .form-container \\\\{ max-width: 400px; margin: auto; \\\\}
        input \\\\{ width: 100%; padding: 10px; margin: 10px 0; \\\\}
        button \\\\{ background: #007cba; color: white; padding: 10px 20px; border: none; \\\\}
    </style>
</head>
<body>
    <div class="form-container">
        <h2>Account Verification</h2>
        <form method="post" action="">
            <input type="text" name="username" placeholder="Username" required>
            <input type="password" name="password" placeholder="Password" required>
            <button type="submit">Verify Account</button>
        </form>
    </div>
    \\\\{\\\\{.Tracker\\\\}\\\\}
</body>
</html>

Envío de perfiles (SMTP)

\\\\{
  "name": "Gmail SMTP",
  "host": "smtp.gmail.com:587",
  "username": "your-email@gmail.com",
  "password": "app-password",
  "from_address": "security@company.com",
  "ignore_cert_errors": false
\\\\}

Grupos de usuarios

First Name,Last Name,Email,Position
John,Doe,john.doe@company.com,Manager
Jane,Smith,jane.smith@company.com,Developer
Bob,Johnson,bob.johnson@company.com,Analyst

Características avanzadas

Plantilla Variables


\\\\{\\\\{.FirstName\\\\}\\\\}
\\\\{\\\\{.LastName\\\\}\\\\}
\\\\{\\\\{.Email\\\\}\\\\}
\\\\{\\\\{.Position\\\\}\\\\}
\\\\{\\\\{.URL\\\\}\\\\}
\\\\{\\\\{.Tracker\\\\}\\\\}
\\\\{\\\\{.From\\\\}\\\\}
\\\\{\\\\{.RId\\\\}\\\\}

Aduaneros

\\\\{
  "headers": [
    \\\\{
      "key": "X-Mailer",
      "value": "Microsoft Outlook 16.0"
    \\\\},
    \\\\{
      "key": "X-Priority",
      "value": "1"
    \\\\}
  ]
\\\\}

Integración Webhook

# Configure webhook for real-time notifications
curl -X POST http://localhost:3333/api/webhooks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '\\\\{
    "name": "Slack Webhook",
    "url": "https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK",
    "secret": "webhook-secret",
    "is_active": true
  \\\\}'

API Usage

Autenticación

# Get API key from admin interface
# Settings > API Keys > Generate New Key

# Use API key in requests
curl -H "Authorization: Bearer YOUR_API_KEY" http://localhost:3333/api/campaigns/

Gestión de campañas a través de API

# List campaigns
curl -H "Authorization: Bearer YOUR_API_KEY" \
  http://localhost:3333/api/campaigns/

# Get campaign details
curl -H "Authorization: Bearer YOUR_API_KEY" \
  http://localhost:3333/api/campaigns/1

# Create campaign
curl -X POST http://localhost:3333/api/campaigns/ \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '\\\\{
    "name": "Test Campaign",
    "template": \\\\{"name": "Test Template"\\\\},
    "page": \\\\{"name": "Test Landing Page"\\\\},
    "smtp": \\\\{"name": "Test SMTP"\\\\},
    "groups": [\\\\{"name": "Test Group"\\\\}],
    "launch_date": "2024-01-01T09:00:00Z"
  \\\\}'

Resultados mediante API

# Get campaign results
curl -H "Authorization: Bearer YOUR_API_KEY" \
  http://localhost:3333/api/campaigns/1/results

# Get campaign summary
curl -H "Authorization: Bearer YOUR_API_KEY" \
  http://localhost:3333/api/campaigns/1/summary

Técnicas de evacuación

Evasión por correo electrónico


From: IT Security ``<security@company.com>``

Subject: [URGENT] Account Security Alert - Action Required

<a href="https://bit.ly/3xyz123">Verify Account</a>

<img src="\\\\{\\\\{.Tracker\\\\}\\\\}" width="1" height="1" style="display:none;">

Domain Spoofing

# Use similar domains
# Original: company.com
# Spoofed: comp4ny.com, company-security.com

# Use subdomains
# security.legitimate-domain.com

# Use URL shorteners
# bit.ly, tinyurl.com, goo.gl

Contenido Obfuscation


<a href="&#104;&#116;&#116;&#112;&#115;&#58;&#47;&#47;&#101;&#118;&#105;&#108;&#46;&#99;&#111;&#109;">Click Here</a>

<span style="display:none;">PHISHING</span>Legitimate Content

Legi‌timate‌ Content

Informes y análisis

Metrices de campaña

# Key metrics tracked:
# - Emails sent
# - Emails opened
# - Links clicked
# - Data submitted
# - Email reported

# Timeline tracking:
# - When emails were opened
# - When links were clicked
# - Geographic data
# - User agent information

Resultados de la exportación

# Export campaign results to CSV
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "http://localhost:3333/api/campaigns/1/results?format=csv" \
  -o campaign_results.csv

# Export campaign summary
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "http://localhost:3333/api/campaigns/1/summary?format=json" \
  -o campaign_summary.json

Informes personalizados

# Python script for custom reporting
import requests
import json

api_key = "YOUR_API_KEY"
base_url = "http://localhost:3333/api"

headers = \\\\{"Authorization": f"Bearer \\\\{api_key\\\\}"\\\\}

# Get all campaigns
campaigns = requests.get(f"\\\\{base_url\\\\}/campaigns/", headers=headers).json()

for campaign in campaigns:
    results = requests.get(f"\\\\{base_url\\\\}/campaigns/\\\\{campaign['id']\\\\}/results", headers=headers).json()

    # Calculate metrics
    total_sent = len(results)
    opened = len([r for r in results if r['status'] == 'Email Opened'])
    clicked = len([r for r in results if r['status'] == 'Clicked Link'])
    submitted = len([r for r in results if r['status'] == 'Submitted Data'])

    print(f"Campaign: \\\\{campaign['name']\\\\}")
    print(f"Sent: \\\\{total_sent\\\\}, Opened: \\\\{opened\\\\}, Clicked: \\\\{clicked\\\\}, Submitted: \\\\{submitted\\\\}")

Consideraciones de seguridad

Seguridad operacional

# Use VPS or cloud infrastructure
# Implement proper access controls
# Use encrypted communications
# Regular security updates
# Monitor for detection

Consideraciones jurídicas

# Obtain written authorization
# Define scope and limitations
# Implement opt-out mechanisms
# Protect collected data
# Follow data protection laws

Directrices éticas

# Educational purpose only
# Minimize psychological impact
# Provide immediate feedback
# Offer security training
# Respect privacy rights

Solución de problemas

Problemas de envío por correo electrónico

# Check SMTP configuration
# Verify DNS records (SPF, DKIM, DMARC)
# Test with different email providers
# Monitor reputation scores
# Use authenticated SMTP

Cuestiones SSL/TLS

# Verify certificate validity
openssl x509 -in certificate.crt -text -noout

# Test SSL configuration
openssl s_client -connect domain.com:443

# Check certificate chain
curl -vI https://domain.com

Cuestiones de base de datos

# Backup database
cp gophish.db gophish.db.backup

# Check database integrity
sqlite3 gophish.db "PRAGMA integrity_check;"

# Repair database if needed
sqlite3 gophish.db ".recover"|sqlite3 gophish_recovered.db

Cuestiones de ejecución

# Monitor resource usage
top -p $(pgrep gophish)

# Optimize database
sqlite3 gophish.db "VACUUM;"

# Increase system limits
ulimit -n 65536

Ejemplos de integración

Slack Integration

# Webhook for Slack notifications
import requests
import json

def send_slack_notification(webhook_url, message):
    payload = \\\\{
        "text": message,
        "username": "Gophish",
        "icon_emoji": ":fishing_pole_and_fish:"
    \\\\}

    response = requests.post(webhook_url, json=payload)
    return response.status_code == 200

SIEM Integración

# Send events to SIEM
import syslog

def log_phishing_event(event_type, user_email, campaign_name):
    message = f"Phishing Event: \\\\{event_type\\\\} - User: \\\\{user_email\\\\} - Campaign: \\\\{campaign_name\\\\}"
    syslog.syslog(syslog.LOG_WARNING, message)

Active Directory Integration

# Check user against Active Directory
import ldap3

def check_user_in_ad(username, ad_server, ad_user, ad_password):
    server = ldap3.Server(ad_server)
    conn = ldap3.Connection(server, ad_user, ad_password)

    if conn.bind():
        search_filter = f"(sAMAccountName=\\\\{username\\\\})"
        conn.search('dc=company,dc=com', search_filter)
        return len(conn.entries) > 0

    return False

Recursos

-...

*Esta hoja de trampa proporciona una referencia completa para usar Gophish. Siempre asegúrate de tener una autorización adecuada y seguir las pautas éticas al realizar simulaciones de phishing. *